350.org is turning the page on the fossil fuel industry and building a clean, just future by connecting powerful grassroots climate movements around the world.

What's in a name? Ours, 350, is a number. And a very important one. It is a reference to 350 parts per million (ppm) – the concentration of carbon dioxide (CO2) in the atmosphere …

Climate change affects us all but makes inequalities even deeper. 350.org is fighting for climate solutions rooted in justice, putting people and communities first.

350 Côte d'Ivoire is a local branch of the International NGO 350.org which aims to fight against climate change, fossils fuels, and educate people about how to live in a green world.

Bill is Founder and Senior Advisor at 350.org and is the Schumann Distinguished Professor in Residence at Middlebury College in Vermont. He is a 2014 recipient of the Right Livelihood …

350.org continues moving forward on our work to stop fossil fuel projects and end funding for fossil fuel projects, while strengthening a global climate movement that inspires hundreds of …

Communities worldwide are resisting fossil fuel expansion and leading the way for solutions to climate change. Join 350.org to power up just, reliable and affordable renewable energy.

350.org is building a global grassroots climate movement to hold our leaders accountable to the realities of science and the principles of justice. It’s a big job, and we’re looking for super …

Climate Action Rhode Island (350.org/ri), the grassroots environmental group representing over 4000 Rhode Islanders demanding action on the climate crisis, is pleased to announce...

Ahead of the UN COP15 Summit in Copenhagen and 350.org’s first Global Day of Action, people in 181 countries mobilize to demand a binding climate treaty to stay below 350 parts per …